The FUL-FLO hydraulic circulating valve servesas a bypass around the packer or as a circulating valve to circulate a wellafter testing. When run below a closed valve, the tool serves as a bypass aroundthe packer and helps relieve pressure buildup below the closed valve when it isstung into a production packer.
When run above a closed valve, the tool can beused as a circulating valve when the workstring is picked up.
Features andBenefits
• Permits passage of wirelinetools through its full-openingbore
•Requires no pipe rotation to operate.